Is a conference used matrix audio processor with 16 inputs and 16 outputs, With DSP process built-in, MAP16A provides functions of AFC(adaptive feedback cancellation), AEC(acoustic echo cancellation), ANC(active noise cancellation), Auto and Matrix Mixer. Each of microphone input provides 9 level sensitivity adjustment. Support USB free drive and automatic connection. Support TCP/IP Lan remote control. Software Mconsole provides you central management.